There are 114 conditions associated with cough, gagging, nausea or vomiting and sore throat. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.
At the heart of DNA testing is the molecule DNA. It carries our genetic code and determines traits from eye colour to aspects of our personalities. Every cell in our bodies-from heart to skin, blood to bone-contains a complete set of our DNA.
Still Siblings Even with No Matches. A DNA test looks at certain parts of the DNA called markers. Different markers are given different numbers to distinguish them from each other. (Click here to learn why they are numbers.) So, a certain marker called THO1 might come in 6, 7, 8, 9.3, or a few other possible numbers.